Provinz Cagayan

Cagayan is a province of the Philippines in the Cagayan Valley region in the northeast of Luzon Island, and includes the Babuyan Islands to the north. The province borders Ilocos Norte and Apayao to the west, and Kalinga and Isabela to the south. Its capital is Tuguegarao.Cagayan was one of the early provincias that existed during the Spanish Colonial Period. Called La Provincia de Cagayan, its borders essentially covered the entire Cagayan Valley, which included the present provinces of Isabela, Quirino, Nueva Vizcaya, Batanes and portions of Kalinga and Apayao. The former capital was Nueva Segovia, which also served as the seat of the Diocese of Nueva Segovia. Today, only remain of the former vastness of the province. The entire region, however, is still referred to as Cagayan Valley.